On Wed, Feb 20, 2013 at 11:41:38AM -0800, Kevin Hilman wrote:
So that it can build on !KVM systems too.
Signed-off-by: Kevin Hilman khilman@linaro.org
kernel/context_tracking.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/kernel/context_tracking.c b/kernel/context_tracking.c index 74f68f4..6fe96b1 100644 --- a/kernel/context_tracking.c +++ b/kernel/context_tracking.c @@ -1,5 +1,7 @@ #include <linux/context_tracking.h> +#ifdef CONFIG_KVM #include <linux/kvm_host.h> +#endif
The header should take care of the off-case, no need to ifdef its inclusion.
#include <linux/rcupdate.h> #include <linux/sched.h> #include <linux/hardirq.h> @@ -62,6 +64,7 @@ void user_exit(void) local_irq_restore(flags); } +#ifdef CONFIG_KVM void guest_enter(void) { if (vtime_accounting_enabled()) @@ -79,6 +82,7 @@ void guest_exit(void) __guest_exit(); } EXPORT_SYMBOL_GPL(guest_exit); +#endif
Kvm might be built as a module so we can't actually do this unfortunately.
Thanks.
void context_tracking_task_switch(struct task_struct *prev, struct task_struct *next) -- 1.8.1.2